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HomeMy WebLinkAboutB16-0348_L3_1478906992.pdfGuard Rail Existing Stone Patio Existing Residence Foyer Garage Drainage and Utility Building B u f f e h r C r e e k Deck (above) Deck (below) Deck Sitting Room Lawn Lion's Ridge Fireplace center Fireplace on Sitting Room doors Grille Planter (see Sections) Limit of Construction/Disturbance Construction Access Erosion Control & Site Protection Notes 1. Silt Fence and hay bales shall be placed at the Limits of Disturbance as needed to prevent erosion and sedimentation. A Construction Fence shall be placed along the Limits of Disturbance where a Silt Fence and hay bales are not required. 2. All trees within the Limits of Disturbance which are noted as to be preserved shall be protected with a snow fence at their drip lines. If a snow fence protection is not feasible due to construction proximity, wrap trunk with corrugated plastic culvert sections to a height of 6' or to the first major branch. If it is necessary to operate machinery within the drip line, Contractor shall provide 6" bark mulch or wood chips in a ring from the trunk to the drip line. 3. Provide and maintain temporary fencing around tree protection zones before starting site clearing. Remove fence when construction is complete. Do not store construction materials, debris, or excavated material within the fenced area. Do not permit vehicles, equipment, or foot traffic within the fenced area. Maintain fenced area free of weeds and trash. 4. Do not excavate within the tree protection zone unless otherwise indicated. Where excavation for new construction is required within the tree protection zone, hand clear and excavate to minimize damage to roots. For exposed roots: a. cover exposed roots with burlap and water regurlarly b. temporarily support and protect roots from damage until construction ceases and roots can be covered with soil. c. coat cut faces of roots 1.5" diameter or greater with an emulsified asphalt or other approved coating formulated for use on damaged plant tissues. d. backfill with soil as soon as possible. 5. All disturbed areas not designated as shrub or perennial beds shall be revegetated with the specified seed mixture. 6. One application of Biosol All-Purpose fertilizer 7-2-3 shall be broadcast prior to seeding at the rate of 25 pounds per 1,000 s.f. 7. All seeded areas shall lightly raked 4" below grade and irrigated. Apply seed at specified rates in (2) equal sowings at right angles to each other. Place straw within 24 hours. The soil needs to be worked to a depth of at least 4", and free of stones greater than 2". Add organic matter as needed and smooth the area to final grade. Once worked, compact the soil so when you step on it you leave an impression of no more than 1/2" deep. Fill in any low areas. 8. Mulch all seed sown areas with 1-2" of certified weed-free straw or hay. All straw areas shall be tackified with approved tackifier at the rate of 120 pounds per acre, or hydromulched. 9. Slopes greater than 2:1 shall be stabilized with biodegradable erosion control matting after seeding and fertilizer application. Trees and shrubs shall be installed into cut away sections of the matting that are no larger than necessary to receive root balls. 10. Choose the seed using the descriptions of seed mixes that follow. Make sure to choose a mix to fit your soil and growing conditions. Sow in the seed in opposite directions to assure good coverage at a rate of 2-3 lbs. per 1,000 square feet. Rake lightly after seeding. An optimum depth for grass seed is 1/8 to 1/4" deep. A light dusting of straw can be used to help hold the seed in place. If the slope is greater than 2:1, use erosion control materials, such as an excelsior blanket or straw with netting. Short Grass Mixture Perennial Ryegrass 25% Chewings Fescue 30% Kentucky Bluegrass, Limousine 20% Kentucky Bluegrass, Marquis 20% Annual Ryegrass 5% A premium lawn mix for consistently watered and mowed lawns. Similar mix as used in sod. Not recommended for wildflowers. Short Dry Grass Mixture Hard Fescue 30% Creeping Red Fescue 30% Sheep Fescue 25% Canada Bluegrass 10% Canby Bluegrass 5% Drought tolerant low growing grass mix that can be mowed or left unmowed. Requires little water once established. Good mix to use with wildflowers when irrigated. Slow to cover. Aggressive Grass Seed Mixture Smooth Bromegrass 15% Crested Wheatgrass 15% Intermediate Wheatgrass 10% Kentucky Bluegrass 10% Orchardgrass 10% Creeping Red Fescue 10% Tall Fescue 10% Perennial Ryegrass 5% Timothy 5% Mt. Broomegrass 5% Annual Ryegrass 5% Quick cover mix that contains tall non-native aggressive grasses. Provides a crop or field look. Use for erosion control & reclamation. For very steep slopes & poor soils. Do not use with wildflowers and not recommended for home properties. Summit Hills Grass Seed Mixture Slender Wheatgrass 25% Hard Fescue 20% Sheep Fescue 20% Tall Fescue 15% Alpine Bluegrass 10% Canby Bluegrass 10% Mixture of primarily bunch type grasses to provide a "natural" look. Good Companion for wildflowers. Native High Country Grass Seed Mixture Slender Wheatgrass 30% Canby Bluegrass 15% Alpine Bluegrass 10% Rough Fescue 10% Sheep Fescue 10% Western Wheatgrass 10% Blue Wildrye 5% Rocky Mountain Fescue 5% Tufted Hairgrass 5% This mix meets Summit County and Town of Breckenridge recommendations for reclamation. Sheep Fescue Festuca ovina 100% Canby Bluegrass 15% The best grass to use when seeding wildflowers. A native short bunch-type grass. Clover Mix Alsike Clover 50% White Dutch Clover 50% Good for quick revegetaion. Do not use if seeding wildflowers or near garden areas. White and pink flowers. Mountain Meadow Grass Seed Mixture Hard Fescue 20% Slender Wheatgrass 15% Creeping Red Fescue 15% Canada Bluegrass 10% Perennial Ryegrass 10% Mountain Bromegrass 10% Tall Fescue 7.5% Streambank Wheatgrass 7.5% Canada Wildrye 5% This mix meets Summit County and Town of Breckenridge recommendations Wire Fence: staple 6" x 6" dia. max. 12 1/2 gauge min. mesh fence to posts Wood Posts: Imbed 6' x 4" dia. wood posts in grade by 3'. 4" x 4" Trench uphill of Silt Fence 4" x 4" Trench with Compacted Gravel with surrounding soil separator Limit of Mesh Fence and Embedded Filter Fabric by approx. 8" in Trench Filter Fabric over Mesh Wood Post 6" x 6" Mesh over Wood Posts Filter Fabric over Mesh Wood Post Beyond Existing vegetation to remain shall be undisturbed within its dripline at a minimum. Area of Disturbance: See Site Grading Plan for Site Disturbance and layout of Silt Fence. Area to be Undisturbed Area to be Undisturbed (uphill) Construction Zone (area of disturbance) S Scale: 18 "=1'-0" North Construction Management Plan P.O. Box 1871 Avon Colorado 81620 (970) 390-6550 ric@fieldscape.net c Issue Date Sheet: Of: three L3 Construction Management Plan The Fagan Residence Lot 7, Second Amendment to the Lia Zneimer Subdivision, Town of Vail, Eagle County, Colorado Copyright Fieldscape Incorporated All Rights Reserved This document, and the ideas and designs incorporated herein, as an instrument of professional service, is the property of Fieldscape Incorporated and is not to be used, in whole or in part, for any other project without the written authorization of Ric Fields T.O.V. Review Aug. 29, '16 Silt Fence Details N.T.S. 09/19/16